Guarinisuchus is an extinct genus of marine crocodyliform from the Early Paleocene 62 million years ago of the Maria Farinha Formation, Brazil.[1] The type species is G. munizi. It was a dominant predator in its environment,[citation needed] and probably reached a length of 3 metres (9.8 ft). Guarinisuchus appears to be closely related to marine crocodylomorphs found in Africa, which supports the hypothesis that the group originated in Africa and migrated to South America before spreading into the waters off the North American coast.[2]
| Guarinisuchus | |
|---|---|
| |
| Life restoration of Guarinisuchus munizi | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Reptilia |
| Clade: | Archosauria |
| Clade: | Pseudosuchia |
| Clade: | Crocodylomorpha |
| Clade: | Crocodyliformes |
| Family: | †Dyrosauridae |
| Genus: | †Guarinisuchus Barbosa et al., 2008 |
| Type species | |
| †G. munizi Barbosa et al., 2008
| |
References
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- ^ Guarinisuchus Archived 2021-12-12 at the Wayback Machine at Fossilworks.org
- ^ The new Brazilian crocodile
Further reading
edit- Barbosa, José Antonio; Alexander Wilhelm Armin Kellner; Maria Somália Sales Viana (March 2008). "New dyrosaurid crocodylomorph and evidences for faunal turnover at the K–P transition in Brazil". Proceedings of the Royal Society B: Biological Sciences. 275 (1641): 1385–91. doi:10.1098/rspb.2008.0110. PMC 2602706. PMID 18364311.
- National Geographic
- FOX News
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